Given two fair dices, what is the probability of getting scores that sum to 4? to 8?

Given two fair dices, what is the probability of getting scores that sum to 4? to 8?



-Total: 36 combinations
-Of these, 3 involve a score of 4: (1,3), (3,1), (2,2)
-So: 336=112336=112
-Considering a score of 8: (2,6), (3,5), (4,4), (6,2), (5,3)
-So: 536

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